Improvement in grain-drilling machines



J. INGELS. A

Grain Drill.

Patented July 26, 1870.

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UNITED STATES PATENT QFFIGE.

JOSEPH INGELS, OF MILTON, INDIANA.

IMPROVEMENT IN GRAIN-DRILLING MACHINES.

Specification forming part of Letters Patent No. 105,690, dated July 26,1870.

Grain-Drills, and I do hereby declare the following to be a full, clear,and exact description of the construction and operation of the same,reference being had to the accompanyin g drawings, making a part of thisspecifioa-' tion, in which- Figure l represents,-in perspective, aportion of the bottom of a seed-hopper, with one of the ooncaves,receivers, and conductingtube annexed thereto. Fig. 2 represents avertical section through the same, taken at right angles to the axis ofthe seed-wheel. Fig. 3 represents another vertical section, taken ina-line parallel to the axis of the seed-wheel.

Similar letters of reference, where they ocour in the several separatefigures, denote like parts of the apparatus in all of the drawings.

My invention consists in suspendingthe receivers to their coneaves bymeans of hooks cast on the former and extended hubs upon the seed wheelworking in the latter, on or over which hubs or their mechanicalequivalent said hooks are passed and held.

To enable others skilled in the art to make and use my invention, I willproceed to de-' scribe the same with reference to the drawings. I

A may represent the bottom board of any ordinary seed-hopper of aseed-drilling machine, to which the series of seed-conducting devicesare attached. B represents one eoncave of the series, in which aseed-wheel, O, is caused to revolve, and which takes the grain from saidconcave, and, carrying it out, drops it into a receiver, '1), which issuspended to the concave, and from the receiver the grain passes throughthe tube E, into and through a shoe or'hoe,in the usual manner. F is acut-off, extending downward into the concave and over the seed-wheel C,so as to stop the grain from passing into or through the seedingmechanism when it is desired to have it stopped, and to stop itinstantly, while the machine may continue to advance.

I prefer, in casting the seed-wheels G, to form elongated hubs a athereon, which shall extend through the sides of the concave B, and farenough through to admit of hanging the receiver-D thereto by means ofthe hooks .b I), cast or otherwise formed on said receiver.

This allows the receiver to swing upon said hubs freely, as they have arounded exterior, as seen.

The receivers might just as well be hooked onto the shaft that drivesthe series of seedwheels were it not that this shaft is made square orsided, 'so as to fit a similar opening in cross-area in seed-wheels, andso turn the latter without expensive fitting; and if said shaft beround, then the receivers will work just as well suspended to the shaftas to the .hubs a a. Byinserting a boss or sleeve between the hooks anda square shaft, the boss being round on its exterior and having a squarehole through it, or one corresponding in shape to the sectional area ofthe shaft, so as to turn with the shaft and in the encircling hooks,the'swinging motion would be attained.

Having thus fully described my invention, what I claim therein as new,and desire to secure by Letters Patent, is-

In combination with the hooks b b on the receiver l), the extended andprojecting hubs a a on the seed-wheel C, for the purpose of forming aconnection between the concave and the receiver of a grain-drillingmachine, substantially as described.

JOSEPH INGELS.

Witnesses:

A. B. S'rouGHroN, EDMUND MASSON.

